1. Hindsight experience replay;Andrychowicz,2017
2. Layer normalization;Ba,2016
3. Openai gym;Brockman,2016
4. Pybullet, a python module for physics simulation for games, robotics and machine learning;Coumans,2016
5. Sigmoid-weighted linear units for neural network function approximation in reinforcement learning;Elfwing;Neural Networks,2018